diff --git a/libc/libc.x86_64.map b/libc/libc.x86_64.map
index fea1759..e5933ae 100644
--- a/libc/libc.x86_64.map
+++ b/libc/libc.x86_64.map
@@ -1157,6 +1157,8 @@
     getgrgid_r;
     getgrnam_r;
     getifaddrs;
+    if_freenameindex;
+    if_nameindex;
     preadv;
     preadv64;
     pthread_barrierattr_destroy;